Games Like Operation: Outbreak

Operation: Outbreak

Your squad's vehicle exploded during a patrol, and you're the only survivor. The enemy is unusual this time. A virus has turned the city into a warzone of the undead. Get to the exfil in time or die trying. A free-to-play short and intense FPS zombie survival horror game.

★ DEMENTIUM II HD ★ OVERCAST - WALDEN AND THE WEREWOLF ★ PATHOGEN X ★ METRO 2033 ★ DEAD EFFECT ★ METRO 2033 REDUX ★ CALL OF CTHULHU®: DARK CORNERS OF THE EARTH ★ GYNOPHOBIA ★ DOOM 3 ★ METRO: LAST LIGHT REDUX ★ WE ♥ IT 
1

Dementium II HD

50% 👍 OF 1.3K
About This Game

The visage of doctors and patients alike fade in and out of these nightmarish visions of tortured memories. This eggshell reality is fractured by experiments conducted in the ward. Blood, flesh and screams surround as you put together the pieces of your story and make your escape from the Bright Dawn Treatment Center while the dark...

2

Overcast - Walden and the Werewolf

61% 👍 OF 3.0K
About This Game

A mysterious creature has destroyed a village located near Walden's cabin, killing every person residing on the premises. Now, Walden wants revenge. This is the story of an old hunter who has nothing to lose.

3

PATHOGEN X

80% 👍 OF 299
About This Game

An immersive, first-person survival shooter where you step into the boots of Special Agent Aiden Clark. Dive deep into a hazardous underground laboratory, tasked with the perilous mission of neutralizing a biological menace and securing a pathogen sample.

4

Metro 2033

93% 👍 OF 34K
About This Game

Set in the shattered subway of a post apocalyptic Moscow, Metro 2033 is a story of intensive underground survival where the fate of mankind rests in your hands. In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the earth’s surface into a poisonous wasteland.

In this game, you can…

  • …trade with bullets that are also your strongest ammo
  • …race a gas mask filter timer on the surface, swapping filters before you choke
  • …stack up compassionate actions and careful eavesdropping to unlock a different ending at the last second
REL Mar 16, 2010 FREE ON STEAM See This Game →
5

Dead Effect

73% 👍 OF 3.8K
About This Game

Fight for your life in the INDIE SCI-FI FPS game fit for both casual and hard-core gamers with a passion for hunting down hordes of zombies. Prepare yourselves for the incoming nightmare!

6

Metro 2033 Redux

92% 👍 OF 139K
About This Game

In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033.

In this game, you can…

  • …fight while managing your gas mask: put it on, swap filters before you suffocate, and wipe blood and rain off mid-shootout.
  • …spend the same bullets as both ammunition and money, choosing between winning a fight now or affording supplies later.
  • …survive the Library by lowering your weapon and not making eye contact with the monsters, turning the encounter into a slow standoff.
9

DOOM 3

86% 👍 OF 12K
About This Game

A demonic invasion has overwhelmed the Union Aerospace Corporation's Mars research facility. As one of only a few survivors, you must fight your way to hell and back against a horde of demons in this award-winning horror/action FPS and reimagining of the original DOOM.

10

Metro: Last Light Redux

91% 👍 OF 80K
About This Game

It is the year 2034. Beneath the ruins of post-apocalyptic Moscow, in the tunnels of the Metro, the remnants of mankind are besieged by deadly threats from outside – and within. Mutants stalk the catacombs beneath the desolate surface, and hunt amidst the poisoned skies above.

In this game, you can…

  • …use bullets as money, so every firefight is also a spending decision.
  • …pump your flashlight by hand, wipe your gas mask, and check your watch for survival info.
  • …earn a better ending by doing things like giving to beggars, listening to conversations, sparing people, and even playing instruments.